--- parse_input.c.orig	Thu Jan 27 14:57:40 2000
+++ parse_input.c	Thu Jan 27 15:14:22 2000
@@ -32,6 +32,8 @@
  */
 
 #include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
 #include <fcntl.h>
 #include <sys/signal.h>
 
@@ -48,6 +50,12 @@
 
 extern int reverseFlag;
 
+extern void summarize_logfile(char *filename);
+extern void display_connection(char *input_filename, int con_id);
+extern void dump_connection(char *input_filename, int con_id);
+extern void parse_stdin(char *output_filename);
+
+int
 main(argc, argv)
 int argc;
 char *argv[];
@@ -55,8 +63,6 @@
   int dump=0;
   char *input_filename=NULL, *output_filename=NULL;
   int con_id=-1, c;
-  extern int optind, opterr;
-  extern char *optarg;
   extern void cleanup_output();
   struct tm tm_offset;